3340446 has 8 divisors (see below), whose sum is σ = 6680904. Its totient is φ = 1113480.

The previous prime is 3340429. The next prime is 3340453. The reversal of 3340446 is 6440433.

It is a sphenic number, since it is the product of 3 distinct primes.

3340446 is an admirable number.

It is a super-2 number, since 2×3340446² = 22317158957832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278365 + ... + 278376.

It is an arithmetic number, because the mean of its divisors is an integer number (835113).

Almost surely, 2^3340446 is an apocalyptic number.

3340446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3340446 is a wasteful number, since it uses less digits than its factorization.

3340446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556746.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3340446 is about 1827.6887043477. The cubic root of 3340446 is about 149.4863318638.

Adding to 3340446 its reverse (6440433), we get a palindrome (9780879).

The spelling of 3340446 in words is "three million, three hundred forty thousand, four hundred forty-six".